“railway switch transition equipment”的概念、定义、翻译、参考文献-科学参考

单词	railway switch transition equipment
释义	railway switch transition equipment Encyclopedia 工学〔铁路信号设备〕释 railway switch transition equipment铁路道岔转换设备道岔尖轨或可动心轨位置转换和锁闭的机械装置。主要作用是变换铁路机车车辆的运行线路，并保障铁路机车车辆在道岔上运行的安全。
随便看	total total absolute curvature total absorption total absorption coefficient total absorption spectrometer total-absorption spectrometer total acceleration total adaptation total additivity total algebra total alkalinity total allowable catch system total amount comparison method total amount control of coal consumption total amount control of energy consumption total amount control of land source pollutant Total Amount Control of Pollutants total amount control of water pollution total amount discharge standard total amount of resources total amplitude total angular defect total angular momentum total angular momentum quantum number total-annular eclipse

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